AMD A8 4557M 

Released March, 2013
  • 1.9 GHz
  • Quad core

Features Key features of the AMD A8 4557M

clock speed

A8 4557M
1.9 GHz
A10 5750M
2.5 GHz
E1 1200
1.4 GHz

turbo clock speed

A8 4557M
2.8 GHz
A10 5750M
3.5 GHz
E1 1200
n.d.

L2 cache

A8 4557M
4 MB
E1 1200
1 MB
A10 5750M
4 MB

overclocked clock speed (air)

A8 4557M
2.8 GHz
E1 1200
1.41 GHz
A10 5750M
3.23 GHz

overclocked clock speed (water)

A8 4557M
2.8 GHz
E1 1200
1.4 GHz
A10 5750M
2.5 GHz

TDP

A8 4557M
35W
E1 1200
18W
A10 5750M
35W

Specifications Full list of technical specs

summary

Clock speed 1.9 GHz
Turbo clock speed 2.8 GHz
Cores Quad core

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4a
  6. SSE4.1
  7. SSE3
  8. Supplemental SSE3
  9. SSE4.2
  10. SSE4
Supports dynamic frequency scaling Yes

details

Threads 4 threads
L2 cache 4 MB
L2 cache per core 1 MB/core
Manufacture process 32 nm
Max CPUs 1

overclocking

Overclocked clock speed 2.8 GHz
Overclocked clock speed (Water) 2.8 GHz
Overclocked clock speed (Air) 2.8 GHz

power consumption

TDP 35W
Annual home energy cost 8.43 $/year
Typical power consumption 28.44W
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